A car which is 8 times heavier than a motorcycle is moving at a speed which is just 1/2 the speed of motorcycle. . The amount of work done required to stop the car as compare to that of motorcycle, will be ?
(a) The same amount
(b) Twice as much.
(c) Three times as much
(d) Four times as much. please explain it....
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1/2
the kinetic energy used to Stop the car will be twice the amount to that of the motorcycle
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